Effective and immediate first aid eye irrigation is critical to helping people with eye injury. Features of the Scienceware® Emergency Eyewash Station from Bel-Art Products: * Has an upgraded fluid delivery system that allows the victim&8217;s eye to be treated in any position, whether sitting, lying down or standing upright. * Universal symbols on the bottle and station confirm how to use the eyewash bottle and multilanguage directions are on the station. * The backboard is sized to be easily located near hazardous environments to keep eyewash near areas of potential eye injury. * Stations shipped with empty bottle, 500ml (16oz). * Maintenance instructions for bottles are included with 882486500001